年度 | 实际值 |
---|---|
1993 | 33.3 |
1994 | |
1995 | 35.7 |
1996 | 36 |
1997 | 37.4 |
1998 | 38.6 |
1999 | 39 |
2000 | 37.1 |
2001 | 2.47333333333333 |
2002 | |
2003 | 39.64 |
2004 | 39.64 |
2005 | 40 |
2006 | 39.9 |
2007 | 39.9 |
2008 | 40.35 |
2009 | |
2010 | 40.28 |
2011 | 40.22 |
2012 | 41.13 |
2013 | 41.56 |
2014 | 41.56 |
2015 | 41.56 |
2016 | 41.61 |